Why to not respond to LinkedIn messages: “Once you send an InMail message to a member you’re not connected to, you can’t send another InMail to them until they respond to the first message you sent. “ https://t.co/sIGHmJUdf3

Yeah. Although there aren’t 100 different countries/zones. But 2 GBP is also > $1.99. It doesn’t seem fair given that it’s their system that can’t merge the transactions, and they’re certainly happy to bill you $0.99 when you buy something.

In Objective-C, SKPaymentQueue has `addPayment:` and `addTransactionObserver:`. In Swift it's just an overloaded `add` method, which leads to this. Why were the argument labels omitted? Brevity should not come at the expense of clarity. pic.twitter.com/HKa2efEuvL